Implement media path filter

webkit/fileapi/isolated_mount_point_provider.h

Index: webkit/fileapi/isolated_mount_point_provider.h
diff --git a/webkit/fileapi/isolated_mount_point_provider.h b/webkit/fileapi/isolated_mount_point_provider.h
index fe6f6bd0aa892cc4b44014a327c27e4e4f4ddb26..b8ce2aa66586c2ca087f8423a90471a70fdfa1ec 100644
--- a/webkit/fileapi/isolated_mount_point_provider.h
+++ b/webkit/fileapi/isolated_mount_point_provider.h
@@ -15,6 +15,8 @@ namespace fileapi {
 class DraggedFileUtil;
 class IsolatedContext;
 class IsolatedFileUtil;
+class LocalMediaFileUtil;
+class MediaPathFilter;
 
 class IsolatedMountPointProvider : public FileSystemMountPointProvider {
  public:
@@ -56,8 +58,11 @@ class IsolatedMountPointProvider : public FileSystemMountPointProvider {
   virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
 
  private:
+  scoped_ptr<MediaPathFilter>  media_path_filter_;
+
   scoped_ptr<IsolatedFileUtil> isolated_file_util_;
   scoped_ptr<DraggedFileUtil> dragged_file_util_;
+  scoped_ptr<LocalMediaFileUtil> local_media_file_util_;
 };
 
 }  // namespace fileapi